diff options
| -rw-r--r-- | include/linux/swap.h | 2 | ||||
| -rw-r--r-- | mm/swap.c | 24 | ||||
| -rw-r--r-- | mm/truncate.c | 2 |
3 files changed, 14 insertions, 14 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index 7067eca501e2..cee108cbe2d5 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -307,7 +307,7 @@ extern void lru_add_drain(void); extern void lru_add_drain_cpu(int cpu); extern void lru_add_drain_all(void); extern void rotate_reclaimable_page(struct page *page); -extern void deactivate_page(struct page *page); +extern void deactivate_file_page(struct page *page); extern void swap_setup(void); extern void add_page_to_unevictable_list(struct page *page); diff --git a/mm/swap.c b/mm/swap.c index cd3a5e64cea9..e3a4feac9b0e 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -42,7 +42,7 @@ int page_cluster; static DEFINE_PER_CPU(struct pagevec, lru_add_pvec); static DEFINE_PER_CPU(struct pagevec, lru_rotate_pvecs); -static DEFINE_PER_CPU(struct pagevec, lru_deactivate_pvecs); +static DEFINE_PER_CPU(struct pagevec, lru_deactivate_file_pvecs); /* * This path almost never happens for VM activity - pages are normally @@ -743,7 +743,7 @@ void lru_cache_add_active_or_unevictable(struct page *page, * be write it out by flusher threads as this is much more effective * than the single-page writeout from reclaim. */ -static void lru_deactivate_fn(struct page *page, struct lruvec *lruvec, +static void lru_deactivate_file_fn(struct page *page, struct lruvec *lruvec, void *arg) { int lru, file; @@ -811,36 +811,36 @@ void lru_add_drain_cpu(int cpu) local_irq_restore(flags); } - pvec = &per_cpu(lru_deactivate_pvecs, cpu); + pvec = &per_cpu(lru_deactivate_file_pvecs, cpu); if (pagevec_count(pvec)) - pagevec_lru_move_fn(pvec, lru_deactivate_fn, NULL); + pagevec_lru_move_fn(pvec, lru_deactivate_file_fn, NULL); activate_page_drain(cpu); } /** - * deactivate_page - forcefully deactivate a page + * deactivate_file_page - forcefully deactivate a file page * @page: page to deactivate * * This function hints the VM that @page is a good reclaim candidate, * for example if its invalidation fails due to the page being dirty * or under writeback. */ -void deactivate_page(struct page *page) +void deactivate_file_page(struct page *page) { /* - * In a workload with many unevictable page such as mprotect, unevictable - * page deactivation for accelerating reclaim is pointless. + * In a workload with many unevictable page such as mprotect, + * unevictable page deactivation for accelerating reclaim is pointless. */ if (PageUnevictable(page)) return; if (likely(get_page_unless_zero(page))) { - struct pagevec *pvec = &get_cpu_var(lru_deactivate_pvecs); + struct pagevec *pvec = &get_cpu_var(lru_deactivate_file_pvecs); if (!pagevec_add(pvec, page)) - pagevec_lru_move_fn(pvec, lru_deactivate_fn, NULL); - put_cpu_var(lru_deactivate_pvecs); + pagevec_lru_move_fn(pvec, lru_deactivate_file_fn, NULL); + put_cpu_var(lru_deactivate_file_pvecs); } } @@ -872,7 +872,7 @@ void lru_add_drain_all(void) if (pagevec_count(&per_cpu(lru_add_pvec, cpu)) || pagevec_count(&per_cpu(lru_rotate_pvecs, cpu)) || - pagevec_count(&per_cpu(lru_deactivate_pvecs, cpu)) || + pagevec_count(&per_cpu(lru_deactivate_file_pvecs, cpu)) || need_activate_page_drain(cpu)) { INIT_WORK(work, lru_add_drain_per_cpu); schedule_work_on(cpu, work); diff --git a/mm/truncate.c b/mm/truncate.c index 7a9d8a3cb143..66af9031fae8 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -490,7 +490,7 @@ unsigned long invalidate_mapping_pages(struct address_space *mapping, * of interest and try to speed up its reclaim. */ if (!ret) - deactivate_page(page); + deactivate_file_page(page); count += ret; } pagevec_remove_exceptionals(&pvec); |